---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20910 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 905 22541 0 8720 30806 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ad:d2:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fead:d2cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:4a:98:45 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:ff:fe4a:9845/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20910) 06/13/25 _x86_64_ (8 CPU) 14:55:10 LINUX RESTART (8 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 145.81 18.73 127.08 2196.97 60852.39 14:58:01 212.36 1.08 211.28 90.38 148620.96 14:59:01 564.82 3.22 561.61 406.47 157055.29 15:00:01 7.88 0.00 7.88 0.00 3567.74 15:01:01 133.58 0.15 133.43 16.00 16191.83 15:02:01 98.12 0.25 97.87 13.06 17985.40 15:03:01 17.05 0.00 17.05 0.00 355.94 15:04:02 16.63 0.02 16.61 0.40 602.43 15:05:01 32.10 0.00 32.10 0.00 515.44 15:06:01 11.33 0.00 11.33 0.00 257.82 15:07:01 65.82 1.07 64.76 79.19 1491.62 Average: 118.81 2.23 116.58 255.15 37100.08 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 30031068 31734456 2908152 8.83 76576 1931692 1312964 3.86 849428 1757300 111764 14:58:01 24657008 31621216 8282212 25.14 136684 6920640 1775680 5.22 1021952 6696796 2372248 14:59:01 21284992 29356956 11654228 35.38 169052 7942968 11019420 32.42 3538920 7390464 1348 15:00:01 19450060 27618952 13489160 40.95 169444 8037976 13362640 39.32 5412356 7323564 656 15:01:01 18904692 27504668 14034528 42.61 190104 8406820 13680996 40.25 5586036 7641644 30080 15:02:01 18747996 27461340 14191224 43.08 210236 8488476 13719596 40.37 5666232 7709308 2548 15:03:01 18704928 27421608 14234292 43.21 210400 8491672 13752368 40.46 5706068 7711972 1360 15:04:02 18023668 26750532 14915552 45.28 210528 8501672 14614584 43.00 6377976 7717624 2124 15:05:01 17897340 26627420 15041880 45.67 210668 8504636 14647312 43.10 6501940 7719636 936 15:06:01 17964040 26694824 14975180 45.46 210864 8506188 14318148 42.13 6442608 7715532 392 15:07:01 23146312 31606144 9792908 29.73 212508 8232740 1628624 4.79 1659360 7442188 28676 Average: 20801100 28581647 12138120 36.85 182460 7633225 10348394 30.45 4432989 6984184 232012 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 ens3 181.27 123.83 910.36 15.53 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 14:58:01 ens3 1732.31 976.92 51263.06 78.10 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 18.46 18.46 1.68 1.68 0.00 0.00 0.00 0.00 14:59:01 vetha64355d 58.72 79.99 9.07 10.85 0.00 0.00 0.00 0.00 14:59:01 ens3 61.71 47.48 314.30 5.59 0.00 0.00 0.00 0.00 14:59:01 veth8555acf 0.93 1.22 0.06 0.07 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 vetha64355d 95.82 97.62 19.70 16.87 0.00 0.00 0.00 0.00 15:00:01 ens3 0.87 0.78 0.11 0.27 0.00 0.00 0.00 0.00 15:00:01 veth8555acf 3.97 5.00 0.59 0.49 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 vetha64355d 2.38 2.68 0.39 0.52 0.00 0.00 0.00 0.00 15:01:01 ens3 157.71 114.48 1901.21 8.72 0.00 0.00 0.00 0.00 15:01:01 veth8555acf 3.17 4.65 0.52 0.36 0.00 0.00 0.00 0.00 15:01:01 docker0 86.20 112.15 4.59 1052.20 0.00 0.00 0.00 0.00 15:02:01 vetha64355d 13.70 15.06 11.14 4.58 0.00 0.00 0.00 0.00 15:02:01 ens3 66.54 46.81 295.79 4.98 0.00 0.00 0.00 0.00 15:02:01 veth8555acf 3.27 4.78 0.54 0.38 0.00 0.00 0.00 0.00 15:02:01 docker0 45.11 64.14 3.75 295.35 0.00 0.00 0.00 0.00 15:03:01 vetha64355d 39.56 43.08 52.53 13.54 0.00 0.00 0.00 0.00 15:03:01 ens3 2.32 2.25 0.71 2.22 0.00 0.00 0.00 0.00 15:03:01 veth8555acf 3.22 4.68 0.53 0.36 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:02 vetha64355d 223.96 227.86 75.35 28.34 0.00 0.00 0.00 0.01 15:04:02 ens3 2.00 1.27 0.31 0.42 0.00 0.00 0.00 0.00 15:04:02 veth8555acf 7.53 9.45 1.13 1.07 0.00 0.00 0.00 0.00 15:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vetha64355d 84.82 87.95 80.14 17.43 0.00 0.00 0.00 0.01 15:05:01 ens3 2.19 1.51 0.62 0.85 0.00 0.00 0.00 0.00 15:05:01 veth8555acf 5.64 7.24 0.86 0.59 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 vetha64355d 1.72 2.00 0.29 0.24 0.00 0.00 0.00 0.00 15:06:01 ens3 2.93 2.93 1.20 0.76 0.00 0.00 0.00 0.00 15:06:01 veth8555acf 3.27 4.73 0.55 0.37 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 70.69 55.41 68.41 110.80 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 36.16 36.16 3.19 3.19 0.00 0.00 0.00 0.00 Average: ens3 207.63 125.06 4985.30 20.78 0.00 0.00 0.00 0.00 Average: docker0 11.96 16.05 0.76 122.69 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20910) 06/13/25 _x86_64_ (8 CPU) 14:55:10 LINUX RESTART (8 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 7.39 0.00 0.56 3.37 0.02 88.66 14:57:01 0 8.62 0.00 0.50 0.80 0.00 90.08 14:57:01 1 3.07 0.00 0.42 3.89 0.03 92.59 14:57:01 2 4.05 0.00 0.28 0.23 0.00 95.43 14:57:01 3 0.33 0.00 0.08 0.00 0.02 99.57 14:57:01 4 0.64 0.00 0.13 0.02 0.00 99.21 14:57:01 5 0.10 0.00 0.10 7.00 0.02 92.79 14:57:01 6 1.17 0.00 0.45 11.81 0.03 86.53 14:57:01 7 41.18 0.00 2.49 3.21 0.05 53.06 14:58:01 all 14.14 0.00 6.38 6.73 0.04 72.71 14:58:01 0 14.15 0.00 6.30 3.19 0.05 76.31 14:58:01 1 14.13 0.00 6.81 1.18 0.03 77.84 14:58:01 2 14.31 0.00 6.57 9.14 0.05 69.93 14:58:01 3 12.51 0.00 6.40 10.67 0.03 70.39 14:58:01 4 15.26 0.00 5.60 3.54 0.03 75.57 14:58:01 5 13.68 0.00 6.92 1.90 0.03 77.47 14:58:01 6 14.54 0.00 6.03 14.44 0.07 64.92 14:58:01 7 14.47 0.00 6.41 9.86 0.05 69.20 14:59:01 all 35.32 0.00 5.89 9.46 0.11 49.23 14:59:01 0 34.42 0.00 6.46 6.67 0.10 52.34 14:59:01 1 35.13 0.00 5.72 2.95 0.08 56.11 14:59:01 2 36.93 0.00 5.52 8.27 0.10 49.19 14:59:01 3 34.17 0.00 5.57 15.61 0.10 44.55 14:59:01 4 35.77 0.00 5.65 4.70 0.10 53.78 14:59:01 5 35.78 0.00 5.79 4.91 0.08 53.44 14:59:01 6 36.52 0.00 5.98 3.35 0.14 54.02 14:59:01 7 33.83 0.00 6.40 29.36 0.12 30.28 15:00:01 all 35.15 0.00 2.81 0.14 0.10 61.81 15:00:01 0 35.46 0.00 2.66 0.02 0.08 61.78 15:00:01 1 31.73 0.00 2.95 0.03 0.10 65.18 15:00:01 2 35.17 0.00 2.81 0.00 0.10 61.92 15:00:01 3 35.09 0.00 2.66 0.57 0.10 61.58 15:00:01 4 32.53 0.00 2.66 0.02 0.08 64.71 15:00:01 5 39.01 0.00 2.87 0.20 0.10 57.82 15:00:01 6 38.12 0.00 3.14 0.08 0.10 58.56 15:00:01 7 34.11 0.00 2.76 0.22 0.10 62.81 15:01:01 all 5.39 0.00 1.38 0.85 0.06 92.33 15:01:01 0 5.19 0.00 1.53 0.15 0.07 93.06 15:01:01 1 3.89 0.00 1.17 0.18 0.05 94.71 15:01:01 2 8.55 0.00 1.71 0.20 0.07 89.47 15:01:01 3 3.87 0.00 1.41 3.45 0.05 91.22 15:01:01 4 3.87 0.00 1.04 1.62 0.07 93.40 15:01:01 5 4.80 0.00 1.14 0.10 0.07 93.90 15:01:01 6 7.77 0.00 1.37 0.12 0.07 90.67 15:01:01 7 5.14 0.00 1.67 0.99 0.05 92.15 15:02:01 all 8.78 0.00 1.70 0.75 0.07 88.70 15:02:01 0 8.27 0.00 1.79 0.64 0.07 89.24 15:02:01 1 8.58 0.00 1.27 0.07 0.05 90.04 15:02:01 2 13.21 0.00 2.66 2.41 0.07 81.66 15:02:01 3 7.69 0.00 1.54 0.30 0.08 90.38 15:02:01 4 6.20 0.00 1.47 0.86 0.07 91.41 15:02:01 5 8.61 0.00 1.82 0.57 0.07 88.93 15:02:01 6 8.11 0.00 1.56 0.30 0.08 89.94 15:02:01 7 9.57 0.00 1.49 0.85 0.07 88.02 15:03:01 all 5.92 0.00 0.58 0.06 0.06 93.38 15:03:01 0 4.53 0.00 0.74 0.12 0.07 94.55 15:03:01 1 6.80 0.00 0.62 0.05 0.07 92.46 15:03:01 2 5.24 0.00 0.58 0.03 0.07 94.07 15:03:01 3 6.56 0.00 0.62 0.05 0.07 92.71 15:03:01 4 7.00 0.00 0.55 0.00 0.05 92.40 15:03:01 5 5.23 0.00 0.48 0.03 0.03 94.22 15:03:01 6 6.29 0.00 0.62 0.15 0.07 92.87 15:03:01 7 5.75 0.00 0.43 0.05 0.05 93.72 15:04:02 all 8.32 0.00 0.83 0.07 0.07 90.70 15:04:02 0 7.20 0.00 0.65 0.13 0.05 91.96 15:04:02 1 10.16 0.00 0.92 0.08 0.07 88.77 15:04:02 2 6.89 0.00 0.89 0.15 0.08 91.99 15:04:02 3 8.50 0.00 0.82 0.08 0.08 90.51 15:04:02 4 8.18 0.00 0.86 0.03 0.08 90.84 15:04:02 5 9.18 0.00 0.62 0.02 0.07 90.12 15:04:02 6 9.09 0.00 0.99 0.08 0.07 89.77 15:04:02 7 7.38 0.00 0.87 0.02 0.08 91.65 15:05:01 all 4.75 0.00 0.59 0.10 0.06 94.49 15:05:01 0 4.92 0.00 0.73 0.00 0.07 94.28 15:05:01 1 5.12 0.00 0.56 0.07 0.05 94.20 15:05:01 2 5.10 0.00 0.56 0.15 0.07 94.12 15:05:01 3 4.83 0.00 0.56 0.24 0.05 94.32 15:05:01 4 3.59 0.00 0.50 0.09 0.07 95.76 15:05:01 5 5.74 0.00 0.70 0.03 0.07 93.46 15:05:01 6 3.69 0.00 0.56 0.17 0.05 95.52 15:05:01 7 5.01 0.00 0.58 0.03 0.07 94.31 15:06:01 all 1.52 0.00 0.34 0.03 0.05 98.05 15:06:01 0 1.37 0.00 0.43 0.02 0.05 98.13 15:06:01 1 1.84 0.00 0.30 0.00 0.05 97.81 15:06:01 2 1.35 0.00 0.42 0.02 0.07 98.14 15:06:01 3 2.20 0.00 0.38 0.18 0.05 97.18 15:06:01 4 1.58 0.00 0.34 0.00 0.03 98.06 15:06:01 5 1.80 0.00 0.27 0.03 0.05 97.85 15:06:01 6 1.20 0.00 0.28 0.02 0.05 98.44 15:06:01 7 0.82 0.00 0.35 0.03 0.07 98.73 15:07:01 all 4.76 0.00 1.10 0.21 0.04 93.88 15:07:01 0 2.81 0.00 1.19 0.13 0.05 95.82 15:07:01 1 2.84 0.00 0.99 0.08 0.05 96.04 15:07:01 2 3.88 0.00 0.98 0.25 0.05 94.84 15:07:01 3 3.04 0.00 0.99 0.22 0.03 95.72 15:07:01 4 1.92 0.00 1.14 0.13 0.05 96.76 15:07:01 5 2.71 0.00 0.94 0.05 0.03 96.27 15:07:01 6 5.33 0.00 1.22 0.65 0.05 92.74 15:07:01 7 15.57 0.00 1.32 0.18 0.07 82.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.93 0.00 2.01 1.97 0.06 84.02 Average: 0 11.52 0.00 2.08 1.07 0.06 85.26 Average: 1 11.20 0.00 1.97 0.78 0.06 86.00 Average: 2 12.23 0.00 2.08 1.89 0.07 83.74 Average: 3 10.78 0.00 1.91 2.84 0.06 84.41 Average: 4 10.59 0.00 1.81 1.00 0.06 86.53 Average: 5 11.48 0.00 1.96 1.35 0.06 85.15 Average: 6 11.97 0.00 2.01 2.83 0.07 83.12 Average: 7 15.70 0.00 2.25 4.04 0.07 77.95